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Data as of Nov 9, 2026

141.39.220.0/23

No anonymizer space · no proxy exits in 30 days

Tobias Fiebig · space held by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Announcement
141.39.220.0/22
RPKI valid
Announced by
AS211286
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
141.39.0.0/16
since Sep 2007
AS680Business6Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
141.39.220.0/24
since Apr 2023
AS211286BusinessVerein zur Foerderung eines Deutschen Forschungsnetzes e.V.
141.39.221.0/24
since Apr 2023
AS211286BusinessVerein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
141.39.0.0/1665,536DE-DFN-960220Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (ORG-DV1-RIPE) · DELEGACY—abuse@dfn.de
└ 141.39.220.0/221,024MPISWS-KLMax-Planck-Institut fuer Informatik (ORG-MFI3-RIPE) · DELEGACYSep 20, 2006abuse@measurement.network
└ 141.39.220.0/23512MSMT-NTWRK-01-02unknownLEGACYApr 4, 2023abuse@measurement.network
via MPISWS-KL
└ 141.39.220.0/24256MSMT-NTWRK-01unknownLEGACYMar 31, 2023abuse@measurement.network
via MSMT-NTWRK-01-02
└ 141.39.220.0/298MSMT-NTWRK-LPBCK-01unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.16/2816MSMT-NTWRK-01-ARCHWAR-01unknownLEGACYFeb 6, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.32/2816MSMT-NTWRK-TRNSF-01unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.32/312MSMT-NTWRK-TRNSF-01-AS59645unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.34/312MSMT-NTWRK-TRNSF-01-TOBERunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.36/312MSMT-NTWRK-TRNSF-01-GW01GW02DUSunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.38/312MSMT-NTWRK-TRNSF-01-AS50629unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.40/312MSMT-NTWRK-TRNSF-01-AS58299unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.44/312MSMT-NTWRK-TRNSF-01-TOSBRunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.46/312MSMT-NTWRK-TRNSF-01-SBRLOCunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-01
└ 141.39.220.48/298MSMT-NTWRK-01-DNS-SCANunknownLEGACYMar 5, 2024abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.56/304MSMT-NTWRK-01-MNTRNG-HSTunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.64/2732MSMT-NTWRK-01-SERVICES-DUSunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.96/2816MSMT-NTWRK-01-SERVICES-AMSunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.96/304MSMT-NTWRK-LPBCK-01-AMSunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01-SERVICES-AMS
└ 141.39.220.100/304MSMT-NTWRK-TRNSF-01-AMSunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-01-SERVICES-AMS
└ 141.39.220.128/25128MSMT-NTWRK-01-AFunknownLEGACYOct 2, 2023abuse@measurement.network
via MSMT-NTWRK-01
└ 141.39.220.128/2664MSMT-NTWRK-01-AF-COMPunknownLEGACYOct 2, 2023abuse@measurement.network
via MSMT-NTWRK-01-AF
└ 141.39.220.192/2664MSMT-NTWRK-01-AF-SCANunknownLEGACYOct 2, 2023abuse@measurement.network
via MSMT-NTWRK-01-AF
└ 141.39.221.0/24256MSMT-NTWRK-02unknownLEGACYMar 31, 2023abuse@measurement.network
via MSMT-NTWRK-01-02
└ 141.39.221.0/298MSMT-NTWRK-LPBCK-02unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.16/2816MSMT-NTWRK-02-ARCHWAR-02unknownLEGACYFeb 6, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.32/2816MSMT-NTWRK-TRNSF-02unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.32/312MSMT-NTWRK-TRNSF-02-AS59645unknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.34/312MSMT-NTWRK-TRNSF-02-AS210122-01unknownLEGACYMay 19, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.36/304MSMT-NTWRK-02-MNTRNG-HSTunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.40/312MSMT-NTWRK-TRNSF-02-AS210122-02unknownLEGACYMay 19, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.44/312MSMT-NTWRK-TRNSF-02-TOSBRunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.46/312MSMT-NTWRK-TRNSF-02-SBRLOCunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-TRNSF-02
└ 141.39.221.56/321MSMT-NTWRK-02-V6-HNPTunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.64/2816MSMT-NTWRK-02-SERVICES-BERunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.128/25128MSMT-NTWRK-02-NETWORKS-SBRunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02
└ 141.39.221.128/2816MSMT-NTWRK-02-SERVICES-SBRunknownLEGACYMar 5, 2025abuse@measurement.network
via MSMT-NTWRK-02-NETWORKS-SBR
└ 141.39.221.144/2816MSMT-NTWRK-02-HNET-DEVunknownLEGACYJun 27, 2024abuse@measurement.network
via MSMT-NTWRK-02-NETWORKS-SBR
└ 141.39.221.160/2732MSMT-NTWRK-02-AF-SCANunknownLEGACYMar 5, 2024abuse@measurement.network
via MSMT-NTWRK-02-NETWORKS-SBR
└ 141.39.221.192/2664MSMT-NTWRK-02-AF-COMPunknownLEGACYMar 5, 2024abuse@measurement.network
via MSMT-NTWRK-02-NETWORKS-SBR

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 141.39.220.0/22

Prefix
141.39.220.0/22
Announced by
AS211286 Tobias Fiebig
Type
Business
RPKI
RPKI valid
Netname
MPISWS-KL
Registrant
Max-Planck-Institut fuer Informatik
RIR
RIPE NCC
Registry

Holder

Organization
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Handle
ORG-DV1-RIPE
Range
141.39.0.0/16
Registration type
LEGACY
Legacy
yes
Origin network

AS211286

AT
Name
Tobias Fiebig
Type
Education
Registered
Apr 4, 2023
Domain
measurement.network
Website
measurement.network/
Industry
Education and Research
Spamhaus ASN-DROP
not listed